A meta-analysis of 268 studies suggested a deficit in subjects with mental retardation (compared to controls without mental retardation) across 12 categories of learning tasks, a relative deficit which remained, after training, across 7 categories of strategies. When strategy training was evaluated, the effect size was 0.701, which compares…

A "cognitive apprenticeship" approach was evaluated with 58 high-risk grade 7 social studies students. The three teachers were trained to provide explicit instruction of higher order cognitive strategies through modeling, monitoring, and collaborative role-playing activities. Students' writing showed significant improvements and was judged similar…